CN217312398U

CN217312398U - Macromolecular filter bag dust remover

Info

Publication number: CN217312398U
Application number: CN202220457054.0U
Authority: CN
Inventors: 高志杰; 薛爱国
Original assignee: Luoyang Yiheng Environmental Protection Materials Co ltd
Current assignee: Luoyang Yiheng Environmental Protection Materials Co ltd
Priority date: 2022-03-04
Filing date: 2022-03-04
Publication date: 2022-08-30
Anticipated expiration: 2032-03-04

Abstract

The utility model discloses a polymer bag dust collector, including the dust remover casing, dust remover casing top is provided with the top cap, the outer wall of dust remover casing leans on the rigidity to have the outlet duct, the dust remover casing is kept away from one side of outlet duct is fixed with the intake pipe, the bottom of dust remover casing is provided with two dust hoppers, every the bottom intercommunication of dust hopper has the ash pipe. Has the advantages that: the vibration mechanism drives the filtering mechanism to shake to clean the dust, and the sound wave dust cleaner is arranged to assist in dust cleaning of the filtering mechanism, so that dead-corner-free dust cleaning can be realized, the problem that four corners of dust cleaning cannot thoroughly clean the dust filter bag in the traditional pulse dust cleaning is solved, the dust cleaning efficiency is improved, the dust removal efficiency of the device is improved, and the service life of the dust filter bag is prolonged; each dust filtering bag is independently supported through the supporting mechanism, the dust filtering bags cannot collide with each other to cause abrasion when swinging, and the service life is prolonged.

Description

Macromolecular filter bag dust remover

Technical Field

The utility model relates to a purify dust collecting equipment technical field, specifically be a polymer bag dust remover.

Background

A large amount of dust can be generated in the production process of calcium carbonate, and a high-molecular filter bag dust remover is needed to purify the dust. The filter bag dust collector is a dry dust filter, it is suitable for catching tiny, dry, non-fibrous dust, the filter bag uses the textile filter cloth or non-textile felt to make, utilize the filtering action of the fabric to filter the dusty gas, apply to coal-fired power plant, metallurgy, mine, cement, and the development of industries such as the chemical industry, casting, etc. extensively especially.

The existing polymer filter bag dust remover usually adopts a pulse blowing type dust removing mode with better dust removing effect, but dead corners of a dust filter bag are still difficult to clean thoroughly, and dust is difficult to clean when being wetted and bonded, so that the dust removing effect is influenced; in addition, in the dust removing and dust cleaning processes, the dust filtering bags can swing to collide with each other, and the service life of the filter bags is influenced after the dust filtering bags are abraded.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to overcome current defect, provide a polymer bag dust remover, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-molecular filter bag dust remover comprises a dust remover shell, wherein a top cover is arranged at the top of the dust remover shell, an air outlet pipe is fixed at the upper position of the outer wall of the dust remover shell, an air inlet pipe is fixed at one side of the dust remover shell, which is far away from the air outlet pipe, two dust hoppers are arranged at the bottom of the dust remover shell, and the bottom of each dust hopper is communicated with an ash outlet pipe; the top cover is communicated with a sound wave ash remover, and an inlet of the sound wave ash remover is communicated with an air storage tank through a compressed air pipeline; a filtering mechanism is arranged in the dust remover shell and comprises a pattern plate, the pattern plate is arranged in the dust remover shell, filter bag frames are uniformly distributed below the pattern plate through Venturi tubes, and a dust filtering bag is sleeved on the outer side of each filter bag frame; a spraying and blowing mechanism is arranged above the pattern plate and comprises a gas collecting pipe, a nozzle corresponding to the venturi is arranged on the lower surface of the gas collecting pipe, one end of the gas collecting pipe is connected with an electromagnetic pulse valve, and the inlet end of the electromagnetic pulse valve is communicated with a gas bag; a support mechanism is arranged below the filtering mechanism and fixed on the inner wall of the dust remover shell, mounting through holes are uniformly formed in the support mechanism, and four limiting blocks are fixed on the inner wall of each mounting through hole through a buffer spring; supporting mechanism's top is provided with vibration mechanism, vibration mechanism includes the fixed block, the fixed block is provided with two and is fixed in on the inner wall of dust remover casing, every the fixed block all with be fixed with the pressure spring between the card, one of them be provided with the ejector pin in the pressure spring, the bottom mounting of ejector pin has the pulley, the ejector pin is fixed in the card with between the pulley, and with fixed block sliding connection, one side of ejector pin is provided with driving motor, driving motor is fixed in on the outer wall of dust remover casing, driving motor's output shaft has the pivot through the coupling joint, the pivot is passed dust remover casing parallel key-type connection has the cam, the cam with the pulley light contact.

Furthermore, the dust remover shell is fixed on the ground through a support, and the support is arranged to support the dust remover shell.

Furthermore, an access door is arranged on the front side of the dust hopper, so that a worker can maintain the dust hopper conveniently at any time.

Furthermore, a blanking switch is arranged on the ash discharging pipe, and the blanking switch is arranged to control the discharge of the collected dust.

Further, the supporting mechanism with dust filter bag sets up perpendicularly, the camber of the arcwall face of stopper with the camber of dust filter bag's external diameter is the same, so set up and make the stopper with dust filter bag laminating is so that support dust filter bag

Compared with the prior art, the beneficial effects of the utility model are that: the vibration mechanism drives the filtering mechanism to shake to clean the dust, and the sound wave dust cleaner is arranged to assist in dust cleaning of the filtering mechanism, so that dead-corner-free dust cleaning can be realized, the problem that four corners of dust cleaning cannot thoroughly clean the dust filter bag in the traditional pulse dust cleaning is solved, the dust cleaning efficiency is improved, the dust removal efficiency of the device is improved, and the service life of the dust filter bag is prolonged; each dust filtering bag is independently supported through the supporting mechanism, the dust filtering bags cannot collide with each other to cause abrasion when swinging, and the service life of the dust filtering bags is prolonged.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the scope of the invention (for convenience of description and understanding, the description is given below with the top of fig. 2 being taken as top).

FIG. 1 is a schematic view of the internal structure of a dust catcher housing;

FIG. 2 is a front view of the duster housing;

FIG. 3 is a top view of the support mechanism;

FIG. 4 is an enlarged view taken at A in FIG. 1;

fig. 5 is an enlarged view at B in fig. 3.

In the figure: 1. a dust collector housing; 11. a top cover; 12. an air outlet pipe; 13. an air inlet pipe; 14. a dust collecting hopper; 15. an ash discharging pipe; 2. a sonic ash remover; 3. a gas storage tank; 4. a blowing mechanism; 41. a gas collecting pipe; 4101. a nozzle; 42. an electromagnetic pulse valve; 43. air bags; 5. a filtering mechanism; 51. a pattern plate; 52. a venturi; 53. a filter bag frame; 54. a dust filter bag; 6. a support mechanism; 61. mounting a through hole; 62. a buffer spring; 63. a limiting block; 7. a vibration mechanism; 71. a drive motor; 72. a rotating shaft; 73. a cam; 74. a pulley; 75. a top rod; 76. a pressure spring; 77. a fixed block; 8. and (4) a bracket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a macromolecule bag dust collector comprises a dust collector shell 1, wherein a top cover 11 is arranged at the top of the dust collector shell 1, the top cover is arranged so as to be convenient to overhaul and shield rain, an air outlet pipe 12 is fixed at the upper position of the outer wall of the dust collector shell 1, an air inlet pipe 13 is fixed at one side of the dust collector shell 1, which is far away from the air outlet pipe 12, two dust hoppers 14 are arranged at the bottom of the dust collector shell 1, and the bottom of each dust hopper 14 is communicated with an ash outlet pipe 15 for discharging collected dust; the top cover 11 is communicated with an acoustic wave ash remover 2, and the inlet of the acoustic wave ash remover 2 is communicated with an air storage tank 3 through a compressed air pipeline, so that the ash removing capacity of the device is improved; a filtering mechanism 5 is arranged in the dust collector shell 1, the filtering mechanism 5 comprises a pattern plate 51, the pattern plate 51 is arranged in the dust collector shell 1, filter bag frames 53 are uniformly distributed below the pattern plate 51 through venturis 52, the venturis 52 are arranged for guiding compressed air and protecting dust filter bags 54, and the outer side of each filter bag frame 53 is sleeved with a dust filter bag 54; a blowing mechanism 4 is arranged above the pattern plate 51, the blowing mechanism 4 comprises a gas collecting pipe 41, a nozzle 4101 corresponding to the venturi tube 52 is arranged on the lower surface of the gas collecting pipe 41 and used for blowing dust filtering bags 54 for cleaning dust, one end of the gas collecting pipe 41 is connected with an electromagnetic pulse valve 42, and the inlet end of the electromagnetic pulse valve 42 is communicated with a gas bag 43 and used for providing compressed gas for the gas collecting pipe 41; a supporting mechanism 6 is arranged below the filtering mechanism 5, the supporting mechanism 6 is fixed on the inner wall of the dust collector shell 1, mounting through holes 61 are uniformly formed in the supporting mechanism 6, and four limiting blocks 63 are fixed on the inner wall of each mounting through hole 61 through a buffer spring 62, so that the dust filter bags 54 are not contacted with each other when swinging, and the service life of the dust filter bags 54 is prolonged; the upper part of the supporting mechanism 6 is provided with a vibration mechanism 7, the vibration mechanism 7 comprises fixed blocks 77, the fixed blocks 77 are provided with two fixed blocks and fixed on the inner wall of the dust remover shell 1, a pressure spring 76 is fixed between each fixed block 77 and the flower plate 51, one of the pressure springs 76 is internally provided with a push rod 75, the bottom end of the push rod 75 is fixed with a pulley 74, the push rod 75 is fixed between the flower plate 51 and the pulley 74 and is in sliding connection with the fixed blocks 77 so as to realize that the push rod 75 slides in the fixed blocks 77 to push the flower plate 51 to lift, one side of the push rod 75 is provided with a driving motor 71, the driving motor 71 is fixed on the outer wall of the dust remover shell 1, the output shaft of the driving motor 71 is connected with a rotating shaft 72 through a coupler, the rotating shaft 72 penetrates through the dust remover shell 1 and is in key connection with a cam 73, the cam 73 is in light contact with the pulley 74 so as to drive the pulley 74 to lift and make the filtering mechanism 5 shake through the rotation of the cam 73, dust remover casing 1 is fixed in subaerially through support 8, it is used for supporting dust remover casing 1 to set up support 8, the access door has been opened to the front side of dust hopper 14, so set up so that the staff maintains the device at any time, be provided with the unloading switch on the ash pipe 15, so set up the emission that is used for controlling the dust of collecting, supporting mechanism 6 sets up with dust filter bag 54 is perpendicular, the camber of stopper 63's arcwall face is the same with the camber of dust filter bag 54's external diameter, so set up make stopper 63 and dust filter bag 54 laminate so that support dust filter bag 54.

When in use: the dust gas to be dedusted is discharged into the deduster shell 1 through the gas inlet pipe 13, and the gas is finally discharged through the gas outlet pipe 12 after being filtered by the dust filter bag 54; when in ash removal, the electromagnetic pulse valve 42 is opened, the compressed gas in the gas bag 43 enters the gas collecting pipe 41, is sprayed out through the nozzle 4101, is sprayed into the dust filter bag 54 through the venturi tube 52, the electromagnetic pulse valve 42 is closed after the dust filter bag 54 expands, the dust filter bag 54 contracts after expanding, and impact force is formed to flush away the accumulated dust in the dust filter bag 54; then the driving motor 71 is started to drive the cam 73 to rotate, the cam 73 pushes the pulley 74 to move up and down, the ejector rod 75 pushes the flower plate 51 to move up and down to drive the filtering mechanism 5 to shake up and down, and the sound wave ash cleaner 2 is started to send out sound waves to clean the dust filter bag 54, so that dead angle-free cleaning can be carried out on the dust filter bag 54 by the two methods, finally, the accumulated dust falls into the dust collecting hopper 14, and the blanking switch on the dust outlet pipe 15 is opened to discharge the accumulated dust; the dust filtering bags 54 swing in the dust removing process and the dust cleaning process, each dust filtering bag 54 can extrude the limiting block 63 in the mounting through hole 61 where the dust filtering bag 54 is located after swinging, the buffering spring 62 is compressed to buffer the dust filtering bag 54, the adjacent dust filtering bags 54 are separated by the supporting mechanism 6 and cannot collide, and therefore the service life of the dust filtering bags 54 is guaranteed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The polymer bag dust collector is characterized in that: the dust collector comprises a dust collector shell (1), wherein a top cover (11) is arranged at the top of the dust collector shell (1), an air outlet pipe (12) is fixed at the upper position of the outer wall of the dust collector shell (1), an air inlet pipe (13) is fixed at one side, far away from the air outlet pipe (12), of the dust collector shell (1), two dust hoppers (14) are arranged at the bottom of the dust collector shell (1), and an ash outlet pipe (15) is communicated with the bottom of each dust hopper (14); the top cover (11) is communicated with a sound wave ash remover (2), and an inlet of the sound wave ash remover (2) is communicated with a gas storage tank (3) through a compressed air pipeline; a filtering mechanism (5) is arranged in the dust remover shell (1), the filtering mechanism (5) comprises a pattern plate (51), the pattern plate (51) is arranged in the dust remover shell (1), filter bag frames (53) are uniformly distributed below the pattern plate (51) through Venturi tubes (52), and a dust filtering bag (54) is sleeved on the outer side of each filter bag frame (53); a blowing mechanism (4) is arranged above the pattern plate (51), the blowing mechanism (4) comprises a gas collecting pipe (41), a nozzle (4101) corresponding to the venturi tube (52) is arranged on the lower surface of the gas collecting pipe (41), one end of the gas collecting pipe (41) is connected with an electromagnetic pulse valve (42), and the inlet end of the electromagnetic pulse valve (42) is communicated with a gas bag (43); a supporting mechanism (6) is arranged below the filtering mechanism (5), the supporting mechanism (6) is fixed on the inner wall of the dust remover shell (1), mounting through holes (61) are uniformly formed in the supporting mechanism (6), and four limiting blocks (63) are fixed on the inner wall of each mounting through hole (61) through a buffer spring (62); the upper portion of the supporting mechanism (6) is provided with a vibration mechanism (7), the vibration mechanism (7) comprises fixed blocks (77), the fixed blocks (77) are provided with two fixed blocks and fixed on the inner wall of the dust remover shell (1), each fixed block (77) is fixed with a pressure spring (76) between the pattern plate (51), one of the fixed blocks is provided with an ejector rod (75) in the pressure spring (76), the bottom end of the ejector rod (75) is fixed with a pulley (74), the ejector rod (75) is fixed between the pattern plate (51) and the pulley (74) and is in sliding connection with the fixed block (77), one side of the ejector rod (75) is provided with a driving motor (71), the driving motor (71) is fixed on the outer wall of the dust remover shell (1), the output shaft of the driving motor (71) is connected with a rotating shaft (72) through a coupling, the rotating shaft (72) penetrates through the dust remover shell (1) and is in key connection with a cam (73), and the cam (73) is in light contact with the pulley (74).

2. The polymer bag dust collector of claim 1, wherein: the dust remover shell (1) is fixed on the ground through a support (8).

3. The polymer bag dust collector of claim 1, wherein: an access door is arranged at the front side of the dust collecting hopper (14).

4. The polymer bag dust collector of claim 1, wherein: and a blanking switch is arranged on the ash discharging pipe (15).

5. The polymer bag dust collector of claim 1, wherein: the supporting mechanism (6) and the dust filtering bag (54) are vertically arranged, and the curvature of the arc-shaped surface of the limiting block (63) is the same as that of the outer diameter of the dust filtering bag (54).